# ImageConverter vs Poly

The clearest difference is price: ImageConverter at Free against Poly's $2.99. ImageConverter also leads on iOS requirement (11.0 vs 17.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

ImageConverter is free to download; Poly costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ImageConverter ships an update every 3 weeks, Poly every 2 weeks. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ImageConverter | Poly |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/imageconverter/id1483002407/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 12 MB | 19 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kenta Tanaka](https://appshunter.io/developer/914865018) | [German Alfonso Torres](https://appshunter.io/developer/6778190899) |

## What reviewers say

### ImageConverter

[App page](https://appshunter.io/ios/app/imageconverter/id1483002407)

Easily resize and change the file format of your images. Supports batch conversions for up to 15 images at once, with options to specify size by percentage or pixels while retaining aspect ratio. Save in HEIC, PNG, or JPG formats.

**Highlights:** Resize images by percentage or pixels, Convert between HEIC, PNG, and JPG, Batch conversion up to 15 images, Maintain aspect ratio, Simple 4-step conversion process

**Features:** macOS Compatibility

**In-app purchases:** none


### Poly

[App page](https://appshunter.io/ios/app/poly-pdf/id6786144065)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ImageConverter free?

ImageConverter is free to download, with no in-app purchases.

### Is Poly free?

Poly costs $2.99, with no in-app purchases.

### Do ImageConverter or Poly have ads?

Neither ImageConverter nor Poly shows ads.

### Which is updated more often, ImageConverter or Poly?

ImageConverter ships an update every 3 weeks, and Poly every 2 weeks. Most recently, ImageConverter was updated on October 3, 2026 and Poly on October 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*